Long ago, two boys made wishes on a shooting star. One night in the student council room, Kusatsu thinks back on that day, and renews his oath of world domination. Meanwhile, the Earth Defense Club is holding one of its usual conversations about nothing in Kurotama Bath.
Well, senior can refer to an 
older person or an upperclassman.
Na ja, Senior kann einen älteren Mensch
oder einen älteren Schüler beschreiben.
Bueno, eso puede referirse a 
cosas como un compañero mayor.
Bueno, eso puede referirse a 
alguien como un compañero mayor.
Ça peut désigner
quelqu’un de plus âgé
Beh, "senior" si riferisce a una persona
 più anziana o a uno studente più grande.
Bom, sênior pode ser definido
 como uma pessoa mais velha.